Chemistry, 20.07.2019 04:30 cruzhazeL999
The symbol ∆hf° stands for the heat of reaction for a chemical reaction specific heat of a substance standard heat of formation for a compound heat capacity of a substance
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Chemistry, 21.06.2019 23:50, stephaniero6
2points why do scientists need governmental funding? o a. government politicians ask all the important scientific questions. o b. scientists have to pay taxes to the government on the money they make. o c. the cost of doing scientific research can be very high. o d. the government is controlled by scientists. submit
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Chemistry, 22.06.2019 05:20, anggar20
Why does the sun appear to be the brightest star in the sky? a- its apparent brightness is much greater than other stars. b- it burns more gas, making it brighter than any other star. c- it is the largest star in the galaxy, so it is the brightest star. d- its relative distance to earth is closer than the other stars.
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The symbol ∆hf° stands for the heat of reaction for a chemical reaction specific heat of a substanc...
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